<h1>ModelController#edit</h1>
<form action="/model/update" method="post">
  <fieldset>
  <legend>Edit Model</legend>
    <p>key: <input type="text" name="key" value="{{ key }}"></p>
    <p>value: <textarea name="value" rows="8" cols="40">{{ value }}</textarea></p>
    <p><input type="submit" value="Submit"></p>
    <p><input type="reset" value="Reset"></p>
    <p><input type="button" value="Cancel" onClick="javascript: history.go(-1)"></p>
    <p><input type="hidden" name="key" value="{{ params.key }}"></p>
  </fieldset>
</form>